baber/WOPTO huggingface dataset:
Patent JP-H06350329-A (JP)
Title: Two-frequency array antenna
Inventor: YAMAZAKI TSUGIO
IPC: H01Q3/30
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a phased array antenna in which retrieval, capture and tracking performance is improved without increase of the hardware. CONSTITUTION:Plural low frequency antenna elements 10 and plural high frequency antenna elements 20 are arranged in overlapping with each other. The plural low frequency antenna elements 10, a tri-plate type distribution synthesizer 70, a transmission reception module 130 for low frequency connecting to the synthesizer 70 also for implementing amplification and phase adjustment form a low frequency phased array antenna. The plural high frequency antenna elements 20, plural high frequency use transmission reception modules 90 connected individually and a high frequency transmission line 80 connecting to the modules 90 also through which a control signal, a power supply, an exciting signal and a reception signal are sent form the high frequency phased array antenna.
Patent JP-H11332803-A (JP)
Title: Dust collecting bag for vacuum cleaner
Inventor: KUSUSE HIDEO
IPC: D21H27/30
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To keep the dust removing effect by a dust collecting bag for a long period of time, and efficiently use the dust collecting bag by a method wherein for the dust collecting bag for a vacuum cleaner, wherein the bag main body is constituted of an external filter layer and an internal filter layer, the internal filter layer is constituted in such a manner that the bulk density is a specified value or lower, and the thickness is a specified dimension or higher. SOLUTION: This dust collecting bag 1 for a vacuum cleaner is constituted of a bag main body 2, and a mouth paper 3 to fix the dust collecting bag 1 in an electric vacuum cleaner. Then, the mouth paper 3 is fixed to the bag main body 2 under a state wherein a dust-containing air suction port 4 which is provided on the mouth paper 3 is superposed on an opening 5 which is provided on the bag main body 2. Also, the bag main body 2 has a double layer structure of an internal filter layer and an external filter layer. That is, the internal filter layer and the external filter layer are made, e.g. into separate sheets of filter papers, and after a double layer structure is formed by affixing these sheets with an adhesive or the like, the bag main body 2 is constituted by folding the double layer structure into a bag form in such a manner that the internal filter layer may become inside.  Then, the internal filter layer is constituted in such a manner that the bulk density is 0.2 g/cm<3> or lower, and the thickness is 0.08 mm or higher.
Patent JP-S5931370-A (JP)
Inventor: NISHIKAWA JIYUN
IPC: E05B47/00
Filed: 1982-08-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08333623-A (JP)
Title: Production of refractory steel material for building construction, excellent in earthquake resistance and reduced in yield ratio
Inventor: NAKATANI YOSHIYUKI
IPC: C22C38/26
Filed: 1995-06-07
Abstract: PURPOSE: To produce a refractory steel material excellent in weldability, having sufficient high temp. proof stress, and reduced in yield ratio by specifying the composition of a low carbon low alloy steel and hot-rolling this steel. CONSTITUTION: A steel, having a composition which consists of, by mass ratio, 0.04-0.14% C, 0.10-0.40% Si, 0.50-1.40% Mn, <=0.020% P, <=0.005% S, 0.10-0.40% Cr, 0.10-<0.40% Mo, 0.010-0.100% Al, further either or both of 0.010-0.050% V and 0.005-0.030% Nb, and the balance Fe with inevitable impurities and in which the values of Ceq and Pcm, represented respectively by equations I, II, are regulated to <=0.36% and <=0.24%, respectively, and also C/Mn is regulated to >0.05, is used. A bloom of a steel with this composition is heated to 1050-1250 deg.C and rolling is finished at 850-950 deg.C, by which the steel material having a structure composed of mixed structure of ferrite and pearlite or bainite can be obtained.
Patent JP-S5264529-A (JP)
Title: Control method and device of fuel enriching device to be mounted on ca r
Inventor: MASUNAGA KUNIHIKO
IPC: F02M33/00
Filed: 1975-11-25
Abstract: PURPOSE: To control air fuel ratio of mixture to be fed to internal combustion engine in such a manner that fuel feed valve to fuel enriching device and secondary air valve are controlled by detected signal from flow meters installed in primary and secondary air feed pipes through computor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S621960-A (JP)
Inventor: SATO TAKAO
IPC: E04B9/18
Filed: 1985-06-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06350290-A (JP)
Title: Board transfer system
Inventor: KITAJIMA YOJI
IPC: G01R31/28
Filed: 1993-06-11
Abstract: PURPOSE:To enhance the efficiency of the entire system while saving the space of the system by shortening the time between the works. CONSTITUTION:The board transfer system comprises a cassette 4 storing unmachined planar boards 3..., a cassette 6 storing machined planar boards 5, and a section 10 where the board is machined or inspected. A section 8 for positioning the unmachined planar board 3 before it is transferred to the working section 10, and a section 11 for temporarily mounting the machined board 5 before it is transferred to the cassette 6 are disposed between the cassettes 4, 6 and the working section 10.
Patent JP-H09300422-A (JP)
Title: Preparation of self-supporting type cable
Inventor: MIYAJI HIROSHI
IPC: B29C47/88
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To avoid propagation of cracks of slits and to hold integration between a cable and a supporting wire by a method wherein slits are formed by a proper interval in the longer direction immediately after extrusion of a supporting and connecting part for connecting the supporting wire and the cable and after it is cooled down, punching holes contg. the end points are made on both end part of the slit. SOLUTION: A slit blade 4 is provided in such a way that cutting and forwarding and retreating are freely performed to a supporting and connecting part 1C for connecting a supporting wire 1A with a cable 1B. In addition, a liq. pressure cylinder 41 is actuated by means of an electromagnetic valve 4A and a slit 2 is formed on the supporting and connecting part 1C by means of the slit blade 4. A cooling tank 5 is provided on the downstream of a slit forming device and the supporting and connecting part 1c is cooled and solidified by the cooling tank 5. Punching holes 2A are made on both end part of the slit 2 by means of a punching disc 6A and a punching die disc 6B of a punching apparatus 6. As the result, there exists no concn. of stress and no propagation of cracks of the slit 2 from its end part.
Patent JP-H05310538-A (JP)
Title: Composition for hair makeup
Inventor: NARASAKI KANJI
IPC: A61Q5/12
Filed: 1992-05-07
Abstract: PURPOSE:To obtain a composition for hair makeup capable of exhibiting excellent hairdressing effects by blending a cationic resin obtained from two kinds of polymerizable unsaturated monomers such as dimethylaminoethyl acrylate and lauryl acrylate therein. CONSTITUTION:The objective composition for hair makeup comprises preferably >=0.1wt.% cationic resin obtained by copolymerizing 50-90wt.% polymerizable unsaturated monomer of formula I (R<1> is H or methyl; R<2> is alkylene; R<3> and R<4> are alkyl; A is O or NH) with 10-50wt.% polymerizable unsaturated monomer of formula II (R<5> is H or methyl; R<6> is alkyl) and 0-25wt.% other monomers copolymerizable with the respective polymerizable unsaturated monomers of formulas I and II (e.g. methyl methacrylate) and modifying the resultant copolymer with a cationizing agent of the formula XB (X is Br, Cl, etc.; B is alkyl, benzyl, etc.) (e.g. methyl chloride). This hair cosmetic is capable of imparting excellent slipperiness, combing properties and conditioning effects in wetting or drying.
Patent JP-H08313731-A (JP)
Title: Light transmission plate
Inventor: TADOKORO NOBUHIKO
IPC: G02B6/00
Filed: 1995-05-15
Abstract: PURPOSE: To make a light emitting surface uniformly emit light. CONSTITUTION: The print 8 of an ejector pin 24 thrusting off a light transmission plate 1 from a lower metallic mold 22 for molding is formed on the light emitting surface 1B, and the part of the print 8 on a light entering end face side is made a projected part 9 projected to the outside from the light emitting surface 1B, and the part thereof on a side opposite to the light entering end face side is made a recessed part 10 recessed from the light emitting surface 1B. A sinking surface 17 being a surface where the print 8 is sunk in the case of setting a direction from the light entering end face side toward the opposite side as reference is made a gently inclined surface. The light is not diffused on the print 8, and abnormal light emission is prevented.
Patent JP-S5765542-A (JP)
Title: Tank of solar heat hot water boiler provided with windmill type heat generating section
Inventor: TSUBONE KAZUO
IPC: F24S90/00
Filed: 1980-10-09
Abstract: PURPOSE: To help increase the temperature of water in the tank when the water is heated by solar heat by a method wherein the windmill type heat generating section is arranged within the tank.  
     CONSTITUTION: The shaft 3 of the windmill 2 having two or more vanes is passed through the water tank 1 of the solar heat hot water boiler and the heat generating section 4 is connected to the lower end of the shaft 3 so as to generate heat by being rotated with the shaft 3. The heat generating section 4 is also connected to a heat collecting section of the hot water boiler by means of pipes 5 and 6. Thus, when the heat collecting section receives only a small quantity of solar heat due to atmospheric or seasonal conditions, the heat generating section 4 is caused to generate heat by the rotation of the windmill 2 to thereby help increase the temperature of the water in the water tank. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5842839-A (JP)
Title: Electromagnetic powder type clutch
Inventor: TAKEI TOSHIHIRO
IPC: F16D37/02
Filed: 1981-09-08
Abstract: PURPOSE:To increase transmission torque without causing the increase of electric power consumption, by forming gaps of an electromagnetic powder clutch to a flange shape in two places to the axial direction. CONSTITUTION:A hollowed groove 16 is formed circumferentially of a driving member 12, while excitation coils 17a, 17b are arranged respectively in both side parts of the hollowed groove 16. A driven member 14 is arranged in the hollowed groove 16, and magnetic powder 26 is provided in gaps 25a, 25b formed between the driven member 14 and the driving member 12. Accordingly, an effective radius of the gaps 25a, 25b can be increased, while the surface area of the driving member 12 or the driven member 14, placed at a face-to-face position to the gaps 25a, 25b, can be increased.
Patent JP-H05335006-A (JP)
Title: Alkaline battery
Inventor: OKUBO KAZUTOSHI
IPC: H01M2/16
Filed: 1992-06-02
Abstract: PURPOSE:To provide an alkaline battery using zinc alloy powder with no mercury added, which exerts stable discharging performance, by increasing the density of a nonwoven fabric while the separator thickness is held as conventional, and by increasing the electrolyte retaining quantity. CONSTITUTION:Zinc alloy powder with no mercury added is used as negative electrode active material, and the nonwoven fabric for separator 3 is prepared by mixing at least 45-70wt.% rayon and 15-40wt.%, super-fine vinylon of 0.3 denier or less, which are subjected to paper-making process. The thickness of the separator 3 may generally range 0.10-0.20mm, being the same as conventional. and the fabricated nonwoven fabric containing 35% super-fine vinylon fiber, 50% rayon, and 15% vinylon binder presents such characteristics as an air-tightness of 2.4-sec/100cc, an electrolyte retention of 425%, and a tensile strength of 3.5kg/15mm. Accordingly the density, electrolyte retaining quantity, and mecanical strength are enhanced from conventional values, and voltage drop at discharging is prevented, and the machine service can be stabilized.
Patent JP-H01312039-A (JP)
Title: Treatment of alloy containing rare-earth element
Inventor: TAKAHASHI NOBUO
IPC: C22B3/44
Filed: 1988-06-10
Abstract: PURPOSE:To carry out the treatment of a rare earth-containing alloy at a low cost while obviating the necessity of specific treatments by allowing a chlorine gas to act on an rare earth-containing alloy in a chloride-containing aqueous solution to dissolve the above alloy by oxidation and further adding oxalic acid to the resulting solution to recover the rare-earth element in the form of rare-earth oxalate. CONSTITUTION:A scrap of an alloy containing rare-earth element, Co, Ni, and Fe is put into an aqueous solution containing at least one kind among the chrolides of the components of this alloy, which is agitated and formed into a slurry state. Subsequently, a chlorine gas is blown into the above slurry to dissolve the above alloy by oxidation. The resulting solution is cooled, and, if necessary, respective chlorides of Co, Ni, and Fe are precipitated and recovered. Then, oxalic acid is added to the solution to precipitate the rare-earth element in the form of a rare-earth oxalate, and this rare-earth oxalate is recovered.
Patent JP-H0320224-A (JP)
Title: Intravenous solution with quick start of action
Inventor: ANNUUFURANSOWAAZU SUTOURU
IPC: A61K31/715
Filed: 1990-06-01
Abstract: PURPOSE: To obtain an intravenous solution containing carbamazepine, etherized β-cyclodextrin as a dissolving agent and a carrier aqueous solution, excellent in storage stability and suitable for urgent medicines requiring rapid initiation of action. CONSTITUTION: This intravenous solution comprises (A) carbamagepine: 5H- dibenzo[b,f]mazepine-5-carboxamide used for treating convulsion and severe pain, (B) β-cyclodextrin etherized with a 1-4C alkyl and/or a hydroxy-2-4C alkyl (position of hydroxyl group is located at upper level than 1-position of 2-4C alkyl), preferably β-cyclodextrin etherized with 2,3-hydroxypropyl having 0.25-1 MDS(mole degree of substitution) and 1,300-1,600 molecular weight and (C) a carrier aqueous solution, and as necessary, other water-soluble medicine auxiliary.
Patent JP-2000047277-A (JP)
Title: Second harmonic generating element
Inventor: YOSHINO TAKASHI
IPC: G02F1/37
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent a second harmonic generating element from receiving an adverse effect by condition, property or disturbance of a basic wave, in the second harmonic generating element for generating a second harmonic consisting of an abnormal light beam from the basic wave consisting of a normal light beam. SOLUTION: A second harmonic generating device comprises a single crystal of lithium potassium niobate-lithium potassium tantalite solid solution or a lithium potassium niobate single crystal. A mold field diameter of a basic wave 10A in the device 1 is larger than a mold field diameter of a second harmonic 10B. Or, in case seeing along a vertical face to an advancing direction of a basic wave 8, the first core portion 30 having a relatively higher refractive index on the basic wave in the device 1 includes the second core portion 4 having a relatively higher refractive index on the second harmonic 10B in the device 1.
Patent JP-H04366417-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: MAEDA YASUSHI
IPC: G11B5/85
Filed: 1991-06-13
Abstract: PURPOSE:To enable a medium noise to be reduced and S/N ratio to be improved by allowing a high Co concentration constituent to be deposited by composition separation by using a Co-Cr-M alloy magnetic thin film and by manufacturing a particulate type magnetic thin film. CONSTITUTION:A magnetic recording medium has a non-magnetic alloy layer 5 which consists of an Ni-P alloy which is formed on a surface of a substrate 4 by electroless plating and a surface of the substrate 4 is subjected to ultra- precision surface abrasion and then texture machining is performed in concentrical shape, thus achieving a surface shape with a center line average roughness Ra of approximately 6nm. In this case, non-magnetic substrates 1 and 4 and a magnetic layer 3 consisting of the Co-Cr-Ta ferromagnetic alloy thin film which is formed on this substrate are provided and then a ferromagnetic constituent with a higher Co concentration than an average concentration within a thin film is deposited into the magnetic layer 3 due to composition separation, thus enabling a minute particulate structure to be formed, a crystalline grain boundary to be magnetically insulated due to Cr segregation, a medium noise to be reduced, and S/N ratio to be improved.
Patent JP-H10228437-A (JP)
Title: Document substitute processing, transcoding method and device in distributed network
Inventor: MIGHDOLL LEE S
IPC: H04N21/4786
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new method that supplies a document to a client who is connected to a server by fetching a document from a remote server in response to a request from a client, changing data in the document, forming a transcoded document and sending it to the client. SOLUTION: A server first receives a document request from a client (step 501). When it receives the document request, the server optionally selects, accesses a document database and fetches stored information about a requested document (step 502). When the stored document is valid, the server fetches the document from a cache. When it is not valid, the server fetches the document from an appropriate remote server and also automatically transcodes the document as necessary based on information that is stored on a document database (step 503).
Patent JP-S5843608-A (JP)
Title: Amplitude equalizer
Inventor: MATSUZAKI SHINPEI
IPC: H03H7/07
Filed: 1981-09-09
Abstract: PURPOSE:To compensate a loss variation due to a temperature variation in the vicinity of a passing band of a filter having the sharp characteristics, by substituting a thermistor for a resistance of a time constant circuit part, and making it have the characteristics of temperature dependence. CONSTITUTION:A circuit having a thermistor Th is substituted for a resistance R11 or R12 of a time constant circuit, and the extent of variation of loss due to a temperature is controlled by suitably selecting a distribution of resistance Ra, Rb. Whether the circuit having the thirmistor Th is substituted for the resistance R11 or R12 is selected by watching a variation due to a temperature of loss in the vicinity of frequency corresponding to 50Hz of a broadcasting signal BPF. In this case, when a value of the resistance R12 becomes small, loss of 50Hz becomes small, and when a value of the resistance R11 becomes small, the loss of 50Hz become large. Accordingly, by taking notice of this point and also watching a direction of variation due to a temperature in the vicinity of frequency corresponding to 50Hz, whether the thermistor Th has a positive or negative temperature coefficient is selected so that the most suitable one can be  obtained. In this way, not only the temperature characteristics but also the amplitude characteristics can be flattened, and also a fixed loss is scarcely increased.
Patent JP-2000333478-A (JP)
Title: Stator for ultrasonic motor and manufacture of the stator
Inventor: IWASAKI SATORU
IPC: H02N2/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a stator, for an ultrasonic motor, in which the number of part items can be reduced and whose production process can be simplified. SOLUTION: This stator 9 for an ultrasonic motor 1 is provided with a fixing board part which is fixed to a housing 2. The stator is provided with a vibrating piece 12, which is arranged and installed radially on the outer circumferential side of the fixation board part and which is folded back to ward the central side via a rise part and a folded back part. The stator is provided with an element mounting part 16, which is arranged on the outer circumferential side of the fixation board part and which is used to mount a nearly doughnut disk-like piezoelectric element 17. A contact face 9d with a stator 21 which is connected to a shaft 6 is arranged at the folded back part. The fixing board part, the vibrating piece 12 and the element mounting part 16 are formed integrally.  The stator 9 generates traveling waves at the contact face 9d with the rotor 21, on the basis of the vibration of the piezoelectric element 17, and the rotor 21 is turned on the basis of the traveling waves.
Patent JP-H09304672-A (JP)
Title: Cable with gas dam
Inventor: NAKAMURA MASAHIRO
IPC: G02B6/44
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To lead single-unit cord orderly out of a connection box and prevent them from entwining one another. SOLUTION: At a part where an optical fiber ribbon 3 is led out of the cable 1, a gas dam is formed by a dam part 12 and a dam case 11. Further, the optical fiber ribbon 3 is divided into single fiber cords 4 at a division point 18. This division point 18 is supported in the support hole 16 of a holder 15. Further, the dam case 11 and holder 15 are both put in a connection box 10.
Patent JP-H01311674-A (JP)
Title: Facsimile equipment
Inventor: WAGURI SHINICHI
IPC: H04M11/00
Filed: 1988-06-08
Abstract: PURPOSE:To transfer original data already received to the facsimile equipment of an arbitrary transfer destination only by designation by providing an accumulation control part which controls the accumulation of the original data and the readout of transfer original data. CONSTITUTION:A transmission/reception part 4 receives encoded original data from the facsimile equipment 5 of a transmission origin via a line 7, and it is recorded on a recording part, and also, it is stored in an accumulation part 3 via the accumulation control part 2. When the transfer original data desired to be transferred is recognized from a recording picture, the original data corresponding to the recording picture is designated from a data input part 1, and also, the telephone number of a transfer destination is inputted. The telephone number of the transfer destination is supplied to the transmission/reception part 4, and the designation of the transfer original data is supplied to the accumulation control part 2. The transmission/reception part 4 issues the telephone number of the transfer destination designated via the line 7, and sends the transfer original data read out of the accumulation part 3 via the accumulation control part 2 after closing the line with the facsimile equipment 6 of the transfer destination. In such a way, it is possible to make necessity to read the recording picture again and to transmit it to the transfer destination unnecessary.
Patent JP-S63306650-A (JP)
Title: Multi-chip package structure
Inventor: HAYASHI TOSHINARI
IPC: H01L23/52
Filed: 1987-06-09
Abstract: PURPOSE:To reduce a package size and improve the degree of freedom of the connection between chips by a method wherein 1st elements and a 2nd element are mounted three-dimensionally with via-holes provided in the 1st elements. CONSTITUTION:Via-holes 11 filled with conductor material respectively are provided in a plurality of 1st elements 10 composed of a semi-insulating substrate such as a GaAs substrate or an insulating substrate. Solder bumps 12 are provided at both the ends of each via-hole 11. Pads 14 for solder bumps are provided on one surface of a 2nd element 13 composed of an Si substrate, a semi-insulating substrate or an insulating substrate. The one bump 12 of the 1st element 10 is bonded to the pad 14 by controlled collapse bonding. The other bump 12 of the 1st element 10 is connected to the l/O pin 17 of a package 16 through a pattern 18. The 2nd element 13 and the 1st elements 10 are die- attached to a mounting stage.